Home / 254,027,132.51-350,680,613.83-170,364,659.43

Finding the Fourth Proportional to 254,027,132.51, 350,680,613.83 and 170,364,659.43

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Solution

The fourth proportional to 254,027,132.51, 350,680,613.83 and 170,364,659.43 is: 235,185,835.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,027,132.51 : 350,680,613.83 = 170,364,659.43 : x
  2. Step 2: Convert to fraction form
    254,027,132.51/350,680,613.83 = 170,364,659.43/x
  3. Step 3: Cross multiply
    254,027,132.51x = 350,680,613.83 × 170,364,659.43
  4. Step 4: Simplify right side
    254,027,132.51x = 59,743,583,343,425,384
  5. Step 5: Solve for x
    x = 59,743,583,343,425,384/254,027,132.51
  6. Step 6: Final answer
    x = 235,185,835.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.